20F07C is a 8-bit CPU contact card with a total of 128 kB FLASH memories, and a Crypto-Co-Processor supporting RSA.

Introduction

20F07C is a 8-bit CPU contact card with a total of 128 kB FLASH memories, and a Crypto-Co-Processor supporting RSA, SHA1, DES, AES, etc.
Compared with similar products in the world’s industry, 20F07C distinguishes itself in cost-effectiveness, high security, high reliability, and low power consumption.
20F07C is designed for IC card applications requesting high transaction security, such as SIM, Banking Card, CA in Paid TV, Campus Card, City Card, etc.

Features

Performance
    high performance 8-bit CPU, compatible with 8051
    CPU operating clock can be switched between internal oscillator and external clock.
    1 instruction = 1 to 3 machine cycle, 1 instruction cycle = 4 clock(typical)
Crypto Ability
    Programmable 32-bit Crypto-Co-Processor, supporting RSA, SHA1, DES, AES, etc.
    True Random Number Generator
Resources

    Memory: FLASH 128 kB (512 BPS 64 kB + 64 BPS 64 kB) RAM 4kB + 256B; another 4kB RAM specific for CCP CODE NMROM 512 B (including 8 B SN)
    MMU, mapping physical memory to logical CODE and XDATA space
    2 16-bit timers, 7 interrupts
Security
    Disordered data storage
    SYS and APP operating modes for multi-application
    Electrical Security Detectors, defending high/low voltage and clock attacks
Compatibility
    UART supporting ISO 7816-3 T=0 protocol and 10 baud rates: FD = 11, 12, 13, 18, 91, 92, 93, 94, 95, 96
    GSM power consumption standards are supported, including Clock Stop mode.